Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2MWB callsign genealogy
Currently held by CASANO, JOHN J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WB2MWB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB2MWB.
- CASANO, JOHN JSCgranted 2010-05-18cancelled 2020-02-01
All historical holders
Every license row we've seen with the callsign WB2MWB, oldest first.
- CASANO, JOHN J SC2007-05-24 → cancelled 2010-05-18
- CASANO, JOHN J NY2020-02-01 active